SpO2 Range: Accuracy: Calibration: Alarm Ranges: Pulse Rate: Respiration Range: Rate: Accuracy: Minimal Signal: Temperature Range: Accuracy: Alarm: Power AC Power Battery Life: Physicals Dimensions: Weight: Environment Temperature Operating Storage Relative Humidity Operating Storage

50% - 100% Sp02 +/-2 % @70% - 100% Sp02 Factory Calibrated 50% - 100% (1% increments), and OFF 20-350 bpm Sensitivity level 100, used for larger animals Sensitivity level 70, used for smaller animals 5-150 Breathes per minute (BrPM) > of +/-2% or +/-2BrPm over full range 10ml passing thermister 0-60 degrees C, 32-140 degrees F +/-1 degrees C No Alarms for Temperature 220/240v 50hz Charger/ Mains Adaptor Emergency back up NiMH rechargeable battery, 2 hours continuous use 12.7cm H x 11.1cm W x 7.3cm D / 5.0" H x 0.6.23Kg / 22 ounces   0 degrees C to 55 degrees C 40 degrees C to 75 degrees C 15-95% 10-95%